save project

diy1.py

@@ -6,13 +6,14 @@ import turtle
 
 
 
 
 pen = turtle.Pen()
 pen = turtle.Pen()
-
+s=turtle.Screen()
+s.bgcolor("black")
 # 请创造师在下面接着创作
 # 请创造师在下面接着创作
 pen.speed(1000)
 pen.speed(1000)
 colors=["red","orange","yellow","green"]
 colors=["red","orange","yellow","green"]
 for i in range(1,301):
 for i in range(1,301):
-    pen.pen(colors[i%4])
-    pen.forward(distance)
+    pen.pencolor(colors[i%4])
+    pen.forward(i)
     pen.right(91)
     pen.right(91)
 # 隐藏画笔，保存画布
 # 隐藏画笔，保存画布
 pen.hideturtle()
 pen.hideturtle()